"Double, double toil and trouble..."

You pitch a line of magically enhanced Muggle toys to Weasleys' Wizard Wheezes. Fred is immediately hooked. George needs some convincing.

"I was thinking of more Muggle magic tricks, Fred! Or even appliances like televisions and toasters. Not butt plugs and paddles. This is a family friendly store! We can't just put rabbits on display!"

"We do have rabbits on display," Fred pointed out.

"THOSE ARE LIVE RABBITS FOR PULLING OUT OF HATS!" George roared. "Not phallic objects for...for..."

"For simultaneously providing internal and external stimulation?" Fred supplied in a helpful voice.